KR20050024687A - 차량용 차동 치차 장치 - Google Patents
차량용 차동 치차 장치 Download PDFInfo
- Publication number
- KR20050024687A KR20050024687A KR1020030060769A KR20030060769A KR20050024687A KR 20050024687 A KR20050024687 A KR 20050024687A KR 1020030060769 A KR1020030060769 A KR 1020030060769A KR 20030060769 A KR20030060769 A KR 20030060769A KR 20050024687 A KR20050024687 A KR 20050024687A
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- pitch circle
- sun
- circle diameter
- tooth
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/40—Constructional details characterised by features of the rotating cases
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
Abstract
Description
Claims (5)
- 회전 가능하게 배치된 내측 치차와, 이 내측 치차와 축선을 일치시켜서 회전 가능하게 배치된 태양 치차와, 상기 내측 치차와 상기 태양 치차의 사이에 자전 가능하고 또한 공전 가능하게 배치되어, 상기 내측 치차 및 태양 치차와 맞물리는 유성 치차를 구비한 차량용 차동 치차 장치에 있어서,상기 유성 치차에 피치원 직경이 다른 제 1, 제 2 치차부를 설치하고, 제 1 치차부를 상기 내측 치차에 맞물리게 하며, 제 2 치차부를 상기 태양 치차에 맞물리게 한 것을 특징으로 하는차량용 차동 치차 장치.
- 제 1 항에 있어서,상기 제 1 치차부의 피치원 직경을 상기 제 2 치차부의 피치원 직경보다 크게 한 것을 특징으로 하는차량용 차동 치차 장치.
- 제 1 항에 있어서,상기 제 1 치차부의 피치원 직경을 상기 제 2 치차부의 피치원 직경보다 작게 한 것을 특징으로 하는차량용 차동 치차 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 내측 치차의 피치원 직경을 D1로 하고, 상기 태양 치차의 피치원 직경을 D2로 하며, 상기 유성 치차의 제 1, 제 2 치차부의 피치원 직경을 각각 D3, D4로 했을 때, D1/D3≥D2/D4가 성립하는 것을 특징으로 하는차량용 차동 치차 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 내측 치차의 피치원 직경을 D1로 하고, 상기 태양 치차의 피치원 직경을 D2로 하며, 상기 유성 치차의 제 1, 제 2 치차부의 피치원 직경을 각각 D3, D4로 했을 때, D1/D3<D2/D4가 성립하는 것을 특징으로 하는차량용 차동 치차 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030060769A KR100624272B1 (ko) | 2003-09-01 | 2003-09-01 | 차량용 차동 치차 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030060769A KR100624272B1 (ko) | 2003-09-01 | 2003-09-01 | 차량용 차동 치차 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050024687A true KR20050024687A (ko) | 2005-03-11 |
KR100624272B1 KR100624272B1 (ko) | 2006-09-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030060769A KR100624272B1 (ko) | 2003-09-01 | 2003-09-01 | 차량용 차동 치차 장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100624272B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108240448A (zh) * | 2016-12-27 | 2018-07-03 | 比亚迪股份有限公司 | 差速器以及车辆 |
-
2003
- 2003-09-01 KR KR1020030060769A patent/KR100624272B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108240448A (zh) * | 2016-12-27 | 2018-07-03 | 比亚迪股份有限公司 | 差速器以及车辆 |
CN108240448B (zh) * | 2016-12-27 | 2019-12-10 | 比亚迪股份有限公司 | 差速器以及车辆 |
Also Published As
Publication number | Publication date |
---|---|
KR100624272B1 (ko) | 2006-09-18 |
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